## Examples

### Example 1

```
$ cargo run
ax² + bx + c = 0

a: 1
b: -12
c: 32

D = (144 - (128)) = 16 = 4²

x1 = 8
x2 = 4
```

### Example 2

```
$ cargo run
ax² + bx + c = 0

a: 1
b: -2
c: 1

D = (4 - (4)) = 0

x = 1
```

### Example 3

```
$ cargo run
ax² + bx + c = 0

a: 1
b: 2
c: 4

D = (4 - (16)) = -12
D < 0
```
